3423402 has 24 divisors (see below), whose sum is σ = 7591584. Its totient is φ = 1114344.

The previous prime is 3423383. The next prime is 3423403. The reversal of 3423402 is 2043243.

3423402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3423403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1438 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (316316).

Almost surely, 2^3423402 is an apocalyptic number.

3423402 is an abundant number, since it is smaller than the sum of its proper divisors (4168182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3423402 is a wasteful number, since it uses less digits than its factorization.

3423402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474 (or 4471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3423402 is about 1850.2437677236. The cubic root of 3423402 is about 150.7136658224.

Adding to 3423402 its reverse (2043243), we get a palindrome (5466645).

It can be divided in two parts, 34 and 23402, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 3423402 in words is "three million, four hundred twenty-three thousand, four hundred two".